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? semiconductor components industries, llc, 2002 may, 2002 rev. 5 1 publication order number: tca0372/d tca0372, tca0372b 1.0 a output current, dual power operational amplifiers the tca0372 is a monolithic circuit intended for use as a power operational amplifier in a wide range of applications, including servo amplifiers and power supplies. no deadband crossover distortion provides better performance for driving coils. ? output current to 1.0 a ? slew rate of 1.3 v/ s ? wide bandwidth of 1.1 mhz ? internal thermal shutdown ? single or split supply operation ? excellent gain and phase margins ? common mode input includes ground ? zero deadband crossover distortion figure 1. representative block diagram v ee v cc output thermal protection current bias monitoring inv. input noninv. input device package shipping ordering information tca0372dw so16w 47 units/rail tca0372dp1 pdip8 tca0372bdp1 pdip8 pdip8 dp1 suffix case 626 1 8 50 units/rail 50 units/rail tca0372dp2 pdip16 25 units/rail tca0372dwr2 so16w 1000 tape & reel tca0372dm2el soeiaj16 2500 tape & reel 1 16 pdip16 dp2 suffix case 648 1 16 so16w dw suffix case 751g 1 16 soeiaj16 dm2 suffix case 966 see general marking information in the device marking section on page 6 of this data sheet. device marking information http://onsemi.com
tca0372, tca0372b http://onsemi.com 2 pin connections (top view) case 648 output a v cc output b v ee /gnd inputs b inputs a gnd gnd gnd gnd gnd gnd gnd gnd 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 + + - - *pins 4 and 9 to 16 are internally connected. case 751g v cc output b nc v ee /gnd nc output a nc nc v ee /gnd nc 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 (top view) (top view) output a v ee /gnd + - case 626 1 2 3 4 8 7 6 5 + - v cc output b inputs a inputs b inputs b inputs a + - + - case 966 v ee /gnd nc output a nc v ee /gnd nc inputs a 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 (top view) v cc output b nc v ee /gnd inputs b nc v ee /gnd + - + - maximum ratings rating symbol value unit supply voltage (from v cc to v ee ) v s 40 v input differential voltage range v idr note 1 v input voltage range v ir note 1 v junction temperature (note 2) t j +150 c operating temperature range t a 40 to +125 c storage temperature range t stg 55 to +150 c dc output current i o 1.0 a peak output current (nonrepetitive) i (max) 1.5 a thermal resistance, junctiontoair case 626 case 648 case 751g r ja 137 72 80 c/w thermal resistance, junctiontocase case 626 case 648 case 751g r jc 23 10 12 c/w 1. either or both input voltages should not exceed the magnitude of v cc or v ee . 2. power dissipation must be considered to ensure maximum junction temperature (t j ) is not exceeded.
tca0372, tca0372b http://onsemi.com 3 dc electrical characteristics (v cc = +15 v, v ee = 15 v, r l connected to ground, t a = 40 to +125 c.) characteristics symbol min typ max unit input offset voltage (v cm = 0) t a = +25 c t a , t low to t high v io 1.0 15 20 mv average temperature coefficient of offset voltage v io / t 20 v/ c input bias current (v cm = 0) i ib 100 500 na input offset current (v cm = 0) i io 10 50 na large signal voltage gain v o = 10 v, r l = 2.0 k a vol 30 100 v/mv output voltage swing (i l = 100 ma) t a = +25 c t a = t low to t high t a = +25 c t a = t low to t high v oh v ol 14.0 13.9 14.2 14.2 14.0 13.9 v output voltage swing (i l = 1.0 a) v cc = +24 v, v ee = 0 v, t a = +25 c v cc = +24 v, v ee = 0 v, t a = t low to t high v cc = +24 v, v ee = 0 v, t a = +25 c v cc = +24 v, v ee = 0 v, t a = t low to t high v oh v ol 22.5 22.5 22.7 1.3 1.5 1.5 v input common mode voltage range t a = +25 c t a = t low to t high v icr v ee to (v cc 1.0) v ee to (v cc 1.3) v common mode rejection ratio (r s = 10 k) cmrr 70 90 db power supply rejection ratio (r s = 100 ) psrr 70 90 db power supply current t a = +25 c tca0372 tca0372b t a = t low to t high tca0372 tca0372b i d 5.0 8.0 10 10 14 14 ma ac electrical characteristics (v cc = +15 v, v ee = 15 v, r l connected to ground, t a = +25 c, unless otherwise noted.) characteristics symbol min typ max unit slew rate (v in = 10 v to +10 v, r l = 2.0 k, c l = 100 pf) a v = 1.0, t a = t low to t high sr 1.0 1.4 v/ s gain bandwidth product (f = 100 khz, c l = 100 pf, r l = 2.0 k) t a = 25 c t a = t low to t high gbw 0.9 0.7 1.4 mhz phase margin t j = t low to t high r l = 2.0 k, c l = 100 pf m 65 degrees gain margin r l = 2.0 k, c l = 100 pf a m 15 db equivalent input noise voltage r s = 100 , f = 1.0 to 100 khz e n 22 nv/ hz total harmonic distortion a v = 1.0, r l = 50 , v o = 0.5 vrms, f = 1.0 khz thd 0.02 % note : in case v ee is disconnected before v cc , a diode between v ee and ground is recommended to avoid damaging the device.
tca0372, tca0372b http://onsemi.com 4 v cc = +15 v v ee = -15 v r l = 2.0 k figure 2. supply current versus supply voltage with no load figure 3. output saturation voltage versus load current figure 4. voltage gain and phase versus frequency figure 5. phase margin versus output load capacitance figure 6. small signal transient response figure 7. large signal transient response v o ,output voltage (50 mv/div) t, time (1.0 s/div) v o , output voltage (5.0 v/div) t, time (10 s/div) , supply current (ma) i cc 6.5 5.5 4.5 3.5 2.5 0 2.0 4.0 6.0 8.0 10 12 14 16 18 20 v cc , |v ee |, supply voltage (v) 0 1.0 0.5 i l , load current (a) , output saturation voltage (v) v sat 80 40 20 -20 1.0 10 100 1000 10000 130 120 110 100 90 80 f, frequency (khz) phase (degrees) gain (db) 0.4 c l , output load capacitance (nf) , phase margin (degrees) f m 60 70 50 40 30 20 0 0.8 1.2 1.6 2.0 v cc = +15 v v ee = -15 v r l = 2.0 k a v = -100 v cc = 24 v v ee = 0 v 60 v cc = +15 v v ee = -15 v a v = +1.0 r l = 2.0 k v cc = +15 v v ee = -15 v a v = +1.0 r l = 2.0 k v cc v cc -1.0 v cc -2.0 v cc +2.0 v ee v cc +1.0
tca0372, tca0372b http://onsemi.com 5 v cc = +15 v v ee = -15 v a v = +100 r l = 50 t, time (100 s/div) figure 8. sine wave response 5.0 v/div 200 mv/div figure 9. bidirectional dc motor control with microprocessorcompatible inputs v s = logic supply voltage must have v cc > v s e1, e2 = logic inputs + - + - v cc e2 e1 v s /2 r7 r1 v in r2 5.0 r5 r6 10 k r x r3 0.1 f r8 10 k + - + - v s 0.1 f 10 k 10 k 10 k 10 k figure 10. bidirectional speed control of dc motors for circuit stability, ensure that r x >where, r m = internal resistance of motor. the voltage available at the terminals of the motor is: where, |r o | =and i m is the motor current. 2r3 r1 r m v m 2(v 1 v s 2 ) |r o | i m 2r3 r1 r x
tca0372, tca0372b http://onsemi.com 6 pdip8 dp1 suffix case 626 marking diagrams a = assembly location wl, l = wafer lot yy, y = year ww, w = work week 1 8 0372dp1 awl yyww 0372bdp1 awl yyww pdip16 dp2 suffix case 648 1 8 1 16 tca0372dp2 awlyyww so16w dw suffix case 751g tca0372dw awlyyww 1 16 soeiaj16 dm2 suffix case 966 tca0372 alyw 16 1
tca0372, tca0372b http://onsemi.com 7 package dimensions pdip8 dp1 suffix case 62605 issue l notes: 1. dimension l to center of lead when formed parallel. 2. package contour optional (round or square corners). 3. dimensioning and tolerancing per ansi y14.5m, 1982. 14 5 8 f note 2 a b t seating plane h j g d k n c l m m a m 0.13 (0.005) b m t dim min max min max inches millimeters a 9.40 10.16 0.370 0.400 b 6.10 6.60 0.240 0.260 c 3.94 4.45 0.155 0.175 d 0.38 0.51 0.015 0.020 f 1.02 1.78 0.040 0.070 g 2.54 bsc 0.100 bsc h 0.76 1.27 0.030 0.050 j 0.20 0.30 0.008 0.012 k 2.92 3.43 0.115 0.135 l 7.62 bsc 0.300 bsc m --- 10 --- 10 n 0.76 1.01 0.030 0.040 pdip16 dp2 suffix case 64808 issue r notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension l to center of leads when formed parallel. 4. dimension b does not include mold flash. 5. rounded corners optional. a b f c s h g d j l m 16 pl seating 18 9 16 k plane t m a m 0.25 (0.010) t dim min max min max millimeters inches a 0.740 0.770 18.80 19.55 b 0.250 0.270 6.35 6.85 c 0.145 0.175 3.69 4.44 d 0.015 0.021 0.39 0.53 f 0.040 0.70 1.02 1.77 g 0.100 bsc 2.54 bsc h 0.050 bsc 1.27 bsc j 0.008 0.015 0.21 0.38 k 0.110 0.130 2.80 3.30 l 0.295 0.305 7.50 7.74 m 0 10 0 10 s 0.020 0.040 0.51 1.01
tca0372, tca0372b http://onsemi.com 8 package dimensions so16w dw suffix case 751g03 issue b d 14x b 16x seating plane s a m 0.25 b s t 16 9 8 1 h x 45 m b m 0.25 h 8x e b a e t a1 a l c notes: 1. dimensions are in millimeters. 2. interpret dimensions and tolerances per asme y14.5m, 1994. 3. dimensions d and e do not inlcude mold protrusion. 4. maximum mold protrusion 0.15 per side. 5. dimension b does not include dambar protrusion. allowable dambar protrusion shall be 0.13 total in excess of the b dimension at maximum material condition. dim min max millimeters a 2.35 2.65 a1 0.10 0.25 b 0.35 0.49 c 0.23 0.32 d 10.15 10.45 e 7.40 7.60 e 1.27 bsc h 10.05 10.55 h 0.25 0.75 l 0.50 0.90 0 7 soeiaj16 dm2 suffix case 96601 issue o h e a 1 dim min max min max inches --- 2.05 --- 0.081 millimeters 0.05 0.20 0.002 0.008 0.35 0.50 0.014 0.020 0.18 0.27 0.007 0.011 9.90 10.50 0.390 0.413 5.10 5.45 0.201 0.215 1.27 bsc 0.050 bsc 7.40 8.20 0.291 0.323 0.50 0.85 0.020 0.033 1.10 1.50 0.043 0.059 0 0.70 0.90 0.028 0.035 --- 0.78 --- 0.031 a 1 h e q 1 l e 10 0 10 l e q 1 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions d and e do not include mold flash or protrusions and are measured at the parting line. mold flash or protrusions shall not exceed 0.15 (0.006) per side. 4. terminal numbers are shown for reference only. 5. the lead width dimension (b) does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the lead width dimension at maximum material condition. dambar cannot be located on the lower radius or the foot. minimum space between protrusions and adjacent lead to be 0.46 ( 0.018). m l detail p view p c a b e m 0.13 (0.005) 0.10 (0.004) 1 16 9 8 d z e a b c d e e l m z
tca0372, tca0372b http://onsemi.com 9 notes
tca0372, tca0372b http://onsemi.com 10 notes
tca0372, tca0372b http://onsemi.com 11 notes
tca0372, tca0372b http://onsemi.com 12 on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and s pecifically disclaims any and all liability, including without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body , or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indem nify and hold scillc and its of ficers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and re asonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized u se, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employ er. publication ordering information japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. tca0372/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com n. american technical support : 8002829855 toll free usa/canada

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